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$399+ Cheap flights from Denver (DEN) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — HAN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Denver to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$753
(Gurufare)

One-way from

$399
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,130
Provider with most accurate pricing for Denver Intl-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Hanoi Noibai flights.
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From Denver Intl to Hanoi Noibai
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One-way flight from Denver Intl to Hanoi Noibai
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Highest demand for flights based on searches. 13% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Denver to Hanoi

Cheapest flights from Denver to Hanoi
Explore the most affordable flight options available from Denver to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Gurufare deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:25 amDEN - HAN
2 stops29h 20mChina Eastern
Tue 12/162:45 amHAN - DEN
2 stops29h 47mChina Eastern
Deal found 10/15$753
This Trip.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:30 amDEN - HAN
2 stops37h 35mMultiple Airlines
Sun 11/97:30 pmHAN - DEN
2 stops37h 30mMultiple Airlines
Deal found 10/16$766
This Gurufare deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:15 amDEN - HAN
2 stops30h 30mChina Eastern
Thu 11/63:10 pmHAN - DEN
2 stops41h 14mChina Eastern
Deal found 10/14$799
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:30 amDEN - HAN
2 stops29h 15mMultiple Airlines
Tue 11/112:50 amHAN - DEN
2 stops29h 35mMultiple Airlines
Deal found 10/14$805
This Trip.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:45 amDEN - HAN
2 stops28h 00mMultiple Airlines
Wed 11/122:45 amHAN - DEN
2 stops45h 33mMultiple Airlines
Deal found 10/14$822
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:02 pmDEN - HAN
2 stops32h 23mSTARLUX Airlines
Mon 11/1711:30 amHAN - DEN
2 stops26h 29mSTARLUX Airlines
Deal found 10/14$843
This FlightHub deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:20 pmDEN - HAN
2 stops27h 10mSTARLUX Airlines
Sat 11/86:25 pmHAN - DEN
2 stops43h 34mSTARLUX Airlines
Deal found 10/13$851
This Ovago deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:15 amDEN - HAN
2 stops42h 55mChina Eastern
Mon 11/176:45 pmHAN - DEN
2 stops37h 48mChina Eastern
Deal found 10/16$852
This lastminute.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:53 pmDEN - HAN
2 stops32h 17mKorean Air
Wed 12/1011:05 pmHAN - DEN
2 stops39h 19mKorean Air
Deal found 10/15$854
This Gurufare deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:25 amDEN - HAN
2 stops29h 20mChina Eastern
Thu 12/42:45 amHAN - DEN
2 stops29h 47mChina Eastern
Deal found 10/13$860

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Denver to Hanoi that are best for you.

Fly from

Denver

Fly to

Hanoi

Route

Depart

Return

Price

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Tue 11/18

6:25 am-1:45 am

2 stops29h 20m

Hanoi Noibai

Tue 12/16

2:45 am-6:32 pm

2 stops29h 47m

$753

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 12/1

6:25 am-1:45 am

2 stops29h 20m

Hanoi Noibai

Wed 12/10

6:45 pm-6:32 pm

2 stops37h 47m

$799

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sun 11/30

6:25 am-1:45 am

2 stops29h 20m

Hanoi Noibai

Sun 12/7

3:10 pm-6:32 pm

2 stops41h 22m

$799

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Thu 11/27

12:53 pm-11:10 am

2 stops32h 17m

Hanoi Noibai

Wed 12/10

11:05 pm-12:24 am

2 stops39h 19m

$854

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Sun 1/11

1:34 pm-10:30 am

2 stops30h 56m

Hanoi Noibai

Sun 2/1

11:30 am-11:36 pm

2 stops26h 06m

$875

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Mon 1/5

3:46 pm-5:25 pm

2 stops35h 39m

Hanoi Noibai

Mon 2/2

11:30 am-11:36 pm

2 stops26h 06m

$898

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Thu 11/27

7:20 pm-7:20 am

1 stop22h 00m

Hanoi Noibai

Wed 12/10

8:50 am-5:35 pm

1 stop46h 45m

$903

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Tue 11/25

7:28 pm-9:45 pm

2 stops36h 17m

Hanoi Noibai

Thu 12/4

12:20 pm-12:24 am

2 stops26h 04m

$906

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Thu 11/6

7:41 pm-11:10 am

2 stops49h 29m

Hanoi Noibai

Wed 11/12

12:20 pm-11:14 pm

2 stops24h 54m

$907

DenverHanoi

DEN - HAN

DENHAN

Denver Intl

Thu 11/6

7:41 pm-11:10 am

2 stops49h 29m

Hanoi Noibai

Tue 11/11

12:20 pm-6:55 pm

2 stops20h 35m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 results
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Compare providers for flights from Denver to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Hanoi in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Hanoi

What is the cheapest time of day to fly from DEN to HAN?

Find hourly flight availability from Denver to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Denver to Hanoi by exploring options for tickets in the evening.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated October 16, 2025.
Read through reviews of airlines operating flights from Denver to Hanoi, such as ANA, Japan Airlines, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
986 reviews
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,579 reviews
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Asiana Airlines
8.2
Very good
486 reviews
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,982 reviews
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Turkish Airlines
7.3
Good
4,010 reviews
ANA
8.4
Very good
986 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.9

Boarding

8.6

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

Find useful and relevant information for your journey from Denver to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Hanoi?

    Departing from Denver to Hanoi will take you 29h 20m. The distance between Denver and Hanoi is about 7776 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Denver to Hanoi round-trip?

    According to our current data, Turkish Airlines ($820), United Airlines ($929), and ANA ($983) offers the cheapest pricing from Denver to Hanoi. These flights start at 32% lower than the current average price 3 months from now.

  • Can I find deals for flights from Denver to Hanoi that include hotel bookings?

    Yes. In addition to deals on Denver to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Hanoi.

  • Can I find deals for business class flights from Denver to Hanoi?

    Yes. Cheapflights offers flight deals from Denver to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Denver to Hanoi

Discover the top 5 airlines that operate flights from Denver to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$820Average$1,101FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$929Average$1,010FlexibilityNo cancel feeOn-time69%
ANACheapest$983Average$1,205FlexibilityNo cancel feeOn-time80%
Asiana AirlinesCheapest$1,153Average$1,301FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$1,193Average$1,470FlexibilityNo cancel feeOn-time79%

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